The threat of cyberattacks on the U.S. power grid should be dealt with by a single federal agency, not the welter of groups now charged with the electric system's security, researchers at the Massachusetts Institute of Technology reported.

While acknowledging there is no absolute insurance against such attacks, the MIT researchers said a single U.S. agency would be better able to address the problem than the disparate federal, state and local entities responsible for various aspects of safeguarding the power grid. In a report on the future of the U.S. electric grid, through 2030, the team recommended that the federal agency should work with industry and have the appropriate regulatory authority to enhance cybersecurity preparedness, response and recovery.